# 创建购物清单

shopping_list = []
shopping_list.append("键盘")
shopping_list.append("键帽")
shopping_list.append("键帽")
shopping_list.append("电竞椅")
shopping_list.append("显卡")
shopping_list[2] = "硬盘"

print(shopping_list)
print(len(shopping_list))

price = [199, 59, 399, 799, 4080]
max_price = max(price)
min_price = min(price)
sort_price = sorted(price)

print(max_price)
print(min_price)
print(sort_price)



